If you haven't noticed, the Kardashians are not interested in bras this year.

Kim and Kendall have been the family's biggest proponents of No-Bra Nation, but rest assured, Kylie is a strong supporter as well: On Thursday, the youngest Jenner shared a racy photo that, while technically safe under Instagram's policies, certainly leaves little to the imagination.

An icy-blonde Jenner is seen posting up against a wall, arching her back in a white t-shirt style thong bodysuit. One would typically wear such a bodysuit with jeans, but one is also typically not a Kardashian.

Jenner often switches up her look with wigs, so it's hard to know exactly when the latest photo was taken. She captioned it simply with a black heart.

Kim also posted a breast-baring photo this week, although she blurred out certain areas before posting it online.

The family is celebrating a full decade of "Keeping Up With the Kardashians" with a 10th Anniversary Special, which airs September 24 on E!.